Oppe
abbr. Office of Program Planning and Evaluation 程序设计与评估局; Operational Propulsion Plant Examination 作战推进设备检验（美国海军）
🗣️ 情景例句
Like what special matters?
什么样的特殊状况？
Let's hope for the best.
让我们往好处想吧。
Collecting small items can easily become a mania.
收集小玩艺儿很容易着迷。